O&P techniques usually indicator contracts with read more 3rd-bash payers, allowing them to provide their providers to referred patients, along with being reimbursed. Contracts like these typically have mentioned terms of among one to 3 yrs. ????? ???? ?????? ?? ? ?? ?? ? ?????. ????? ??? ??? ???, ????, ??????, ???? ??? ?? ???? ??? ??? ??? ???? ??